A hotspot that now lies in the middle of the Atlantic Ocean was once under the Great Lakes, and may explain why they formed ...

Kilauea is one of six active volcanoes located in the Hawaiian Islands, which also include Mauna Loa, the world's largest ...

From the rim of the caldera in Hawaii Volcanoes National Park you can see the massive eruption of Kīlauea, one of two volcanoes in the park. Glowing red lava shoots high into the air before falling ...

Yellowstone National Park is one of the most popular tourist destinations in the US, but it is also home to one of the ...

A new study has sought to answer the pressing question: when will Yellowstone erupt and what will be the consequences?

Lava is erupting from Hawaii’s Kilauea volcano for the second straight day. The eruption has stayed within Kilauea’s summit ...

Satellite imagery has revealed the dramatic extent of an eruption that kicked off just before Christmas, with fountains pouring lava across hundreds of acres.

With the origin stories of Bob Dylan playing at the movies and “Dexter” streaming from TV, the spectacular new eruption of ...

A volcano in Hawaii fired fountains of lava some 260 feet into the air in a dramatic eruption on the Big Island, filling its crater with the glowing molten rock. The latest eruption of Kilauea ...

With its famous hot springs and gushing geysers, Yellowstone is one the most iconic national parks in the country and ...

Deligne/USGS/Anadolu via Getty The holiday season almost ended in tragedy for one family after a toddler nearly fell off a 400-foot cliff in Hawaii near the island's erupting Kilauea volcano.

HONOLULU — The ongoing eruption at Hawaii’s Kilaeua volcano became more active Saturday evening. What had been low-level lava flows since Thursday morning transformed into more vigorous ...